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Nonprofit · EIN 04-3560268

CLAY FELLOWSHIP CHARITABLE TR

Tax-exempt · BOSTON, MA 02116

Financials

$510K$119K2023$1.1M$150K2024$398K$345K2025
Revenue Expenses · by fiscal year end
Financials of CLAY FELLOWSHIP CHARITABLE TR by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$398,370$344,791$53,579$8,741,361$0$8,741,361
December 31, 2024990$1,075,796$150,149$925,647$7,794,437$0$7,794,437
December 31, 2023990$509,585$118,635$390,950$6,576,365$0$6,576,365
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$0
Investment income
$401,596
Net gain from sales of assets
$104,910
Other revenue
-$3,226

Expenses

Grants and similar amounts paid
$192,690
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$5,465
Program services (functional)
$192,690
Management and general (functional)
$152,101

Balance sheet and other

Total assets, start of year
$7,794,437
Total assets, end of year
$8,741,361
Total liabilities, end of year
$0
Net assets, end of year
$8,741,361
Publicly traded securities
$4,370,018
Gross receipts
$1,429,861
Employees
0
Volunteers
0
Year formed
2001
State of legal domicile
MA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
EDWARD A O'NEALTRUSTEE
Trustee or director
1$0
THOMAS CLAYTRUSTEE
Trustee or director
1$0
LISA KEWLEYTRUSTEE
Trustee or director
1$0
990 for the year ended December 31, 2024: 4 people
NameTitleHours / weekCompensation
CHARLES ALCOCKTRUSTEE
Trustee or director
1$0
EDWARD A O'NEALTRUSTEE
Trustee or director
1$0
THOMAS CLAYTRUSTEE
Trustee or director
1$0
LISA KEWLEYTRUSTEE
Trustee or director
1$0
990 for the year ended December 31, 2023: 4 people
NameTitleHours / weekCompensation
CHARLES ALCOCKTRUSTEE
Trustee or director
1$0
EDWARD A O'NEALTRUSTEE
Trustee or director
1$0
THOMAS CLAYTRUSTEE
Trustee or director
1$0
LISA KEWLEYTRUSTEE
Trustee or director
1$0

Address and contacts

Address (IRS master file)
31 SAINT JAMES AVE STE 740, BOSTON, MA 02116-4186
In care of
% PAUL MCCOY FAMILY OFFICE SERVICES
Principal officer (990 for 2025)
THOMAS CLAY, 31 ST JAMES AVENUE 740, BOSTON, MA 02116
Signed the 990
THOMAS CLAY, TRUSTEE
Phone
(617) 933-3622
Return prepared by
WOLF & COMPANY PC

Mission

THE SOLE ACTIVITY OF THE TRUST IS TO MAKE CONTRIBUTIONS TO THE SMITHSONIAN ASTROPHYSICAL OBSERVATORY OF THE SMITHSONIAN INSTITUTION OF WASHINGTON, D.C., A CHARITABLE ORGANIZATION THAT IS EXEMPT FROM TAX UNDER CODE SECTION 501(C)(3) AND IS A PUBLIC CHARITY. THE FUNDS CONTRIBUTED BY THE TRUST WILL SUPPORT A POST-DOCTORAL FELLOWSHIP PROGRAM IN ASTROPHYSICS.

990 for the year ended December 31, 2025

Program accomplishments

  • FELLOWSHIP DISTRIBUTION TO THE SMITHSONIAN ASTROPHYSICAL OBSERVATORY OF THE SMITHSONIAN INSTITUTE OF WASHINGTON, D.C. THE FUNDS CONTRIBUTED BY THE TRUST WILL SUPPORT A POST-DOCTORAL FELLOWSHIP PROGRAM IN ASTROPHYSICS.
    Expenses $192,690 · grants $192,690

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
04-3560268
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization (509(a)(3))
Donations deductible (Pub 78)
Supporting organization of unknown type
Exempt since
2002
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$8,741,361
Income (IRS master file)
$1,429,861

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$398,370$344,791$8,741,361XML
990-TDecember 2025–––IRS
990December 2024$1,075,796$150,149$7,794,437XML
990-TDecember 2024–––IRS
990December 2023$509,585$118,635$6,576,365XML
990-TDecember 2023–––IRS
990December 2022$770,397$506,342$6,019,511IRS
990-TDecember 2022–––IRS
990December 2021–––IRS
990-TDecember 2021–––IRS
990December 2020–––IRS
990-TDecember 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 04-3560268).

Questions about CLAY FELLOWSHIP CHARITABLE TR

What is the EIN of CLAY FELLOWSHIP CHARITABLE TR?
The employer identification number (EIN) of CLAY FELLOWSHIP CHARITABLE TR is 04-3560268.
Is CLAY FELLOWSHIP CHARITABLE TR tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to CLAY FELLOWSHIP CHARITABLE TR tax-deductible?
Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
Which annual return does CLAY FELLOWSHIP CHARITABLE TR file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of CLAY FELLOWSHIP CHARITABLE TR due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CLAY FELLOWSHIP CHARITABLE TR last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of CLAY FELLOWSHIP CHARITABLE TR?
The 990 for the year ended December 31, 2025 names THOMAS CLAY.
Who are the officers and directors of CLAY FELLOWSHIP CHARITABLE TR?
The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does CLAY FELLOWSHIP CHARITABLE TR have?
On its 990 for the year ended December 31, 2025 it reported revenue of $398,370, expenses of $344,791 and total assets of $8,741,361 at year end.

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